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  1. Quadrilateral - Wikipedia

    In geometry a quadrilateral is a four-sided polygon, having four edges (sides) and four corners (vertices). The word is derived from the Latin words quadri, a variant of four, and latus, …

  2. Quadrilaterals - Square, Rectangle, Rhombus, Trapezoid, …

    Quadrilaterals Quadrilateral just means "four sides" (quad means four, lateral means side). A quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and …

  3. Quadrilateral – Definition, Properties, Types, Formulas, Examples

    Jun 8, 2024 · What shape is a quadrilateral in geometry – find out its facts, definition and properties along with its types, examples and diagrams

  4. Quadrilateral Shapes and Facts - Science Notes and Projects

    Jul 18, 2023 · In geometry, a quadrilateral is a two-dimensional closed shape or polygon that has four straight sides, four corners or vertices, and four interior angles. The sum of the interior …

  5. Quadrilaterals – Definition, Types, Properties & Examples

    Quadrilaterals are among the most fundamental shapes in geometry. Though simple in appearance, they form the basis of countless mathematical ideas and appear constantly in …

  6. Quadrilateral - Math Steps, Definition, Examples & Questions

    Free quadrilateral step-by-step topic guide, including the definition, properties, step-by-step examples, free practice questions, and more!

  7. Types of Quadrilaterals and Their Properties - GeeksforGeeks

    Aug 21, 2025 · A quadrilateral is a polygon with four sides, four vertices, and four angles. There are several types of quadrilaterals, each with its own properties and characteristics.

  8. Quadrilateral - Math.net

    Quadrilateral A quadrilateral is a polygon that has four sides. The following are a few examples. Parts of quadrilateral Quadrilateral ABCD, shown below, has the following properties: Four …

  9. Quadrilaterals (video lessons, examples and solutions)

    What Is A Quadrilateral? Quadrilaterals are two-dimensional four-sided polygons on a plane. Quadrilaterals have the following properties: four sides, two diagonals, four internal angles (or …

  10. Quadrilaterals: Types, Properties & Formulas

    The Quadrilateral is a two-dimensional geometric polygon with four sides, vertices, and four angles. The quadrilateral is constructed by joining the set of four points, for instance, A, B, C, …